Redmine

Hi,

I am getting a (500 Internal Server Error) when i try to export a wiki page to pdf.

This is my last lines of the production.log
"
Project Load (0.2ms) SELECT * FROM `projects` WHERE (`projects`.`identifier` = 'manuais-proc') LIMIT 1
Wiki Load (0.1ms) SELECT * FROM `wikis` WHERE (`wikis`.project_id = 46) LIMIT 1
EnabledModule Load (0.1ms) SELECT name FROM `enabled_modules` WHERE (`enabled_modules`.project_id = 46)
WikiPage Load (0.2ms) SELECT * FROM `wiki_pages` WHERE (`wiki_pages`.wiki_id = 42 AND (LOWER = LOWER)) ORDER BY title LIMIT 1
WikiContent Load (0.1ms) SELECT * FROM `wiki_contents` WHERE (`wiki_contents`.page_id = 60) LIMIT 1

SystemStackError (stack level too deep):
Rendering /usr/share/redmine/public/500.html (500 Internal Server Error)"

This is my redmine environment:

Ruby version 1.9.3 (x86_64-linux)
RubyGems version 1.8.23
Rack version 1.4
Rails version 2.3.14
Active Record version 2.3.14
Active Resource version 2.3.14
Action Mailer version 2.3.14
Active Support version 2.3.14
Edge Rails revision unknown
Application root /usr/share/redmine
Environment production
Database adapter mysql
Database schema version 20120301153455

About your Redmine plugins
Redmine Doodles plugin 0.5.1
WikiNG 1.0.0b

Anyone can enlighten me on this.

Thanks in advance